baber/WOPTO huggingface dataset:
Patent JP-S61208409-A (JP)
Title: Burner
Inventor: KAKETA KENJI
IPC: F23B99/00
Filed: 1985-03-12
Abstract: PURPOSE:To raise the efficiency of a boiler and reduce its NOx content in the combustion by providing a secondary air nozzle at the boundary section of the lower combustion chamber and the upper combustion chamber and providing an air heater at an intermediate portion on a secondary air supply line that connects the secondary air nozzle and a ventilator. CONSTITUTION:At the boundary section of the lower combustion chamber 9 and the upper combustion chamber 10 a plurality of secondary air nozzles are arranged on its circumference. A secondary air nozzle 11 that has an air penetration distance that is as long as about 1/2-1 of the inner width of the furnace at the position where the air is blown is used. A second air heater 24 of steam heating type and first air heater 14 of gas heating type are provided at an intermediate portion of a secondary air supply line 22 which connects the secondary air nozzle 11 and a secondary ventilator 23. When a waste advances on individual fire grates 3, 4, 5, it is burned with the primary air from a positive volume ventilator 20, and in this case the atmosphere of the lower combustion chamber is kept low in O2. From each of the secondary air nozzles 11 the secondary air is blown with a long air penetration distance to mix the unburned gas from a dryer's fire grate 4 with the furnace cooling air that does not contribute to combustion, making complete combustion.
Patent JP-S60192717-A (JP)
Title: Production of alcohol-absorptive resin of excellent absorption rate of alcohol
Inventor: KOBAYASHI TAKATOSHI
IPC: C08F20/34
Filed: 1984-03-15
Abstract: PURPOSE:To produce the titled resin of an excellent absorption rate of a lower alcohol, by crosslinking a water-containing amphoteric resin having both carboxyl and tert. amino groups and having a specified moisture content. CONSTITUTION:An aqueous monomer solution containing 20-80mol% carboxyl group-containing vinyl monomer, e.g., (meth)acrylic acid, and 80-20mol% tert. amino group-containng vinyl monomer, e.g., dimethylaminoethyl (meth)-acrylate, is suspended by dispersion in a hydrophobic liquid and subjected to W/O reversed phase suspension polymerization. The product is separated from water to obtain a water-containing amphoteric resin containing both carboxyl and tert. amino groups and having a moisture content of 10-35wt%. This resin is crosslinked by mixing with 0.01-5wt% crosslinking agent having at least two functional groups reactive with the carboxyl or the tert, amino group (e.g., ethylene glycol diglycidyl ether).
Patent JP-H04217634-A (JP)
Title: Preparation of dimethylnaphthalene
Inventor: RARII AASAA GURIIN
IPC: B01J29/18
Filed: 1991-03-14
Abstract: PURPOSE: To provide a process for producing 2,6-dimethylnaphthalene.  
     CONSTITUTION: An alkylaromatic compound, e.g. toluene, is alkylated with an C5 olefin alkylating agent, e.g. 1-pentene in the presence of a zeolite alkylation catalyst having a constraint index of not greater than 5. The resultant alkylate is dehydrocyclized with a dehydrocyclization catalyst to generate a dimethylnaphthalene product rich in the 2,6-isomer. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H07234321-A (JP)
Title: Optical fiber array and its production
Inventor: KAJIYAMA SHINICHI
IPC: G02B6/00
Filed: 1994-02-24
Abstract: PURPOSE:To provide an improve optical fiber array and a process for producing this array. CONSTITUTION:This optical fiber array is formed by arraying plural pieces of optical fibers 3 on a substrate 2 having plural pieces of V-grooves 2a and pressing and holding these fibers with a flat plate 1. The optical fiber array has parts 3b plated with metal in an axial direction on the surfaces of the optical fibers to be held and fixed and parts 3a not formed with metal plating at least near the end faces inclusive of end face positions. The V-grooved substrate 2 is provided with a difference in level in an optical axis direction to meet the difference in level by the metal plating on the surfaces of the optical fibers. The substrate is provided with the two differences in level so as to integrally fix a jacket 4 at the rear end as well.
Patent JP-H10226278-A (JP)
Title: Automobile package board
Inventor: INOUE CHUICHI
IPC: B60R5/04
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To modify a package board of the trunk behind a vehicular seat to make it to follow the longitudinal movement of the seat and the tilting of a seat back. SOLUTION: A package board 4 is composed of a main board 40 in its backside and a subboard 41 in its front side with the subboard 41 caused to be supported movably in the longitudinal direction along the main board 40 and the front end edge of the subboard 41 is caused to abut upon a circular arc shaped subboard guiding surface formed on the back of a head rest provided on a seat back 11 capable of making a relative movement in the vertical direction by providing an energizing means 6 between the main board 40 and the subboard 41 to energize the subboard 41 forward.
Patent JP-H06263407-A (JP)
Title: Continuous preparation of chlorine dioxide
Inventor: SOKOL JOHN C
IPC: C01B11/02
Filed: 1994-02-24
Abstract: The invention relates to a process for continuously producing chlorine dioxide by reacting an alkali metal chlorate, sulfuric acid or another chlorine free mineral acid and hydrogen peroxide as reducing agent to produce chlorine dioxide in an aqueous reaction medium. The chlorine dioxide is generated in at least one reaction step comprising at least one reaction vessel, by feeding alkali metal chlorate, acid, hydrogen peroxide and inert gas to said reaction vessel, in substantial absence of added chloride ions, maintaining the aqueous reaction medium in said reaction vessel at a pressure of from about 400 mm Hg to about 900 mm Hg and at a temperature of from about 35 DEG C to about 100 DEG C and at an acidity within a range from about 4 to about 14 N and the chlorate concentration of between about 0.05 moles/l to saturation, withdrawing chlorine dioxide, oxygen and inert gas and the depleted aqueous reaction medium from said reaction zone without substantial crystallization of alkali metal sulfate.
Patent JP-S58167274-A (JP)
Inventor: OOSEJI SHIGERU
IPC: B62K19/32
Filed: 1982-03-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57165761-A (JP)
Title: Transducer for electro-magnetic ultrasonic wave
Inventor: MORI TOSHIHIRO
IPC: G01N29/04
Filed: 1981-04-03
Abstract: PURPOSE:To contrive to raise receiving sensitivity remarkably by setting at a suitable value the ratios of the thickness of a permanent magnet, inside high permeability material and high permeability materials on both sides. CONSTITUTION:A plural number, for instance two, of permanent magnets 111 and 112 form a magnetic field generating section with inside high permeability material 12 and outside high permeability materials 131 and 132 placing the magnets 111 and 112 betweens them. In this case the ratios of thickness among  the inside high permeability material 12 and permanent magnets 111 and 112 and  outside high permeability materials 131 and 132 are set at 1.5-2 and 2-3 and 1  respectively. The inside high permeability material 12 and outside high permeability materials 131 and 132 are made longer than the permeanent magnets 111  and 112, and the inside high permeability material 12 is wound as a wound body  by a receiving coil 14. with this construction, receiving sensitivity can be raised  to a great deal.
Patent JP-H10246122-A (JP)
Title: Engine drive air conditioner
Inventor: HAMADA TAKASHI
IPC: F02B63/06
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To improve the vibration proof effect while miniaturizing the supporting structure of a compressor and an engine. SOLUTION: An input axial of a compressor 2 input the driving force from an engine 30 and an output axial of the engine 30 outputting the driving force to the input axial of the compressor 2 are arranged coaxially connected each other by a coupling 23. The compressor 2 and the engine 30 are arranged on the common base stand 3 via vibration proof mats G2.
Patent JP-H01223869-A (JP)
Title: Automobile telephone system
Inventor: SOMENO NOBORU
IPC: H04W88/02
Filed: 1988-03-03
Abstract: PURPOSE:To correctly display a communication charge to be requested by connecting an automobile telephone system to a charge calculator, receiving an instruction signal representing an occupied/idle car from a taxi charge calculator, and calculating and displaying the accumulated speech charge in the occupied car period represented by the command signal. CONSTITUTION:A storage means 15 storing a speech charge and a display means 19 displaying the speech charge are provided, and the instruction signal representing an occupied car/idle car is received from a taxi charge calculator 2, and the accumulated speech charge in the occupied car period represented by the instruction signal is calculated and displayed. The speech charge display displayed on a display device 19 is erased when the idle car key 23 is depressed from the state of depressing a payment key 21 of the taxi meter device 2 or by depressing the occupied car key 22 from the state of depressing the idle car key 23 and not reset during the occupied period. Thus, the accumulated speech charge is requested accurately together with its fare.
Patent JP-H09247752-A (JP)
Title: Portable telephone set
Inventor: YASUDA HIROSHI
IPC: H01Q1/12
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To improve the convenience of use considerably, to maintain an excellent polarization angle at all times, and to attain miniaturization and light weight by connecting a reception unit having a reception section in a foldable way to the telephone set. SOLUTION: An angle detector 30 detects the turning angle of an antenna section 2 whose base is fitted to a turning mechanism 25 and a display angle controller 27 changes the display direction of a liquid crystal display section 3 synchronously with the turning angle of the antenna section 2 in response to the detection output of the angle detector 30. Furthermore, a transmission unit having a transmission section, and a reception unit having a reception section are connected to a main body unit provided with a liquid crystal display section 3, the antenna section 2, the angle detector 30 and the display angle controller 27 by means of a hinge mechanism in a foldable way.
Patent JP-S56147819-A (JP)
Title: Heat-resistant resin composition
Inventor: ITOU TAKEO
IPC: C08G59/00
Filed: 1980-04-18
Abstract: PURPOSE: The titled composition, consisting of an alkenylphenol (ether), a maleimide compound, an epoxy resin, a flexibilizer and a carboxylic acid anhydride as essential components, and having cracking resistance and improved heat resistance and mechanical strength.  
     CONSTITUTION: A composition containing (A) an alkenylphenol ether which is condensation product between an alkenyl halide, e.g. allyl chloride, and a phenol, or an alkenylphenol which is prepared by the Claisen rearrangement of an allyl ehter of a phenol, (B) a maleimide compound having at least one maleimide group, e.g. N,N'-phenylenebismaleimide, (C) an epoxy resin, (D) a flexibilizer, e.g. epoxidized polybutadiene, in an amount of preferably 5W15pts.wt. based on 100 pts.wt. total amount of other components and (D) a carboxylic acid anhydride, e.g. phthalic anhydride. A radical polymerization initiator, etc. may be added suitably thereto. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63216315-A (JP)
Title: Manufacture of amorphous metal core
Inventor: YASUSE HIROAKI
IPC: H01F41/02
Filed: 1987-03-05
Abstract: PURPOSE:To prevent both edge parts from being slackened or exfoliated, by a method wherein holding plates composed of a metal materials such as mild steel, stainless steel or the like are installed along the laminated faces from both sides of a cut-off wound body and the holding plates are ground simultaneously during a grinding process. CONSTITUTION:Holding plates 2, 3 composed of mild steel are installed along the laminated faces of a cut-off wound body 1 in such a way that their upper part protrudes from the cut-off faces by about 5 mm; they are fastened from their both sides; in addition, holding plates 4, 5 are installed on both sides perpendicular to the laminated faces of the wound body. The cut-off faces of the wound body which is fixed in this manner are ground straight in such a way that the axis of rotation of a GC grinding wheel 6 is perpendicular to the laminated faces of the wound body. When the iron loss of an amorphous metal core obtained by this setup was measured at 5 kHz and 1 KG, a good value of 6.5 W was obtained, which is smaller than the value by a conventional core by about 4 W.
Patent JP-S53135577-A (JP)
Title: Coating method of pmma resist
Inventor: YAMAMOTO SUMIO
IPC: G03C1/74
Filed: 1977-04-30
Abstract: PURPOSE: To increase the adherence of resist and ground, by coating the resist of polymethyl methacrylate, after processing the ground of eteched material with hexamethyldisilazane. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10247865-A (JP)
Title: Method for confirmation test for fault state of balanced pair line
Inventor: IKEDA KAZUHARU
IPC: H04B3/46
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To confirm a fault state of a balanced pair line, early on the occurrence of a fault in a communication line. SOLUTION: First, a test line is set in advance for a fault state estimate test, a protector provided with a loopback test function is placed at a remotest end point of the line. On the occurrence of a fault, the line is used to conduct a loopback test, thereby roughly discriminating whether or not the fault took place in the cable wiring block (a1-a8). Then as a grasp test, the balanced pair lines are tested and measured in the unit of one line and, when the loopback test by the protector provided with a loopback test function gives an excellent result, it is discriminated that the line is available, and the test result is process automatically with installation data and map data, the result is displayed (a9-a18), and then the fault state is grasped.
Patent JP-S62216747-A (JP)
Title: Recorder
Inventor: SATO MASA
IPC: B41J2/32
Filed: 1986-03-10
Abstract: PURPOSE:To obtain the monochromatic or multicolor recording image of high quality by preventing the generation of image noise, by a method wherein heat and specific light are given to a recording part by using a photothermal sensitive transfer recording medium and the formed transfer image is transferred in a transferring part. CONSTITUTION:A transfer recording medium 1 is drawn out from a feed roll 1 and a latent image is formed by giving light and heat to the transfer recording layer of transfer recording medium 1 according to the signal of a picture in a recording part 3. When the light of a specific wavelength and heat are given to the transfer recording layer, the temperature of a softening point increases and a transferring image is formed by controlling a recording head 3a corresponding to the picture signal of each color becoming not to be transferred onto a medium to be recorded 5. By heating the transfer recording layer by pressurizing contact of the transfer recording layer onto the medium to be recorded 5 in a transfer part 4. During recording, because the light from fluorescent lamps 3c, 3d is irradiated on only the area surrounded by a shield component 3h, even though the temperature in the recorder rises, the generation of image noise can be prevented.
Patent JP-H05247355-A (JP)
Title: Heat-resistant resin composition with excellent fluidity
Inventor: NISHIHARA HAJIME
IPC: C08L101/00
Filed: 1992-03-09
Abstract: PURPOSE:To provide the subject thermoplastic resin composition excellent in fluidity and heat resistance. CONSTITUTION:The heat-resistant resin composition with high fluidity comprises (A) a thermoplastic resin, (B) a hydroxyl group-containing aromatic phosphoric acid ester and (C) an alpha,beta-unsaturated carboxylic acid anhydride/aromatic vinyl monomer copolymer having 0.01 to 0.20etasp/c reduced viscosity (in 0.5g/dl methyl ethyl ketone solution at 30 deg.C).
Patent JP-S54145858-A (JP)
Title: Device for supplying work oil to hydraulic clutch
Inventor: NISHIMURA SADANORI
IPC: F16H45/02
Filed: 1978-05-01
Abstract: PURPOSE: To provide a device for supplying work oil to a hydraulic clutch used in an automotive automatic hydraulically operated transmission, which device incorporates no friction or oil leakage to cause power loss and can check the state of oil passage at assembling or maintenance time.  
     CONSTITUTION: There are perforated a central hole 20 opened to contain a shaft core and to fact at one end with a case 4 as extending axially, and side holes 21a to 21c communicating through the hydraulically operating chambers 17a to 19a of the respective hydraulic clutches 17 to 19 with the central hole 20 at a rotary shaft 11 provided with the lutches 17 to 19. There are, on the other hand, also perforated a through hole 4 through the cover 4a of the case 4, and opening surface 22a to 22c opened with clutch oil passages 23 to 25 formed with the cover 4a. Pipes 30a, 30b are provided at annular supporting plates 27a, 27b, respectively secured to the surfaces 22a, 22b, respectively to communicate with the oil passages 23, 24, respectively, and a pipe 30c is provided at the surface 22c. The through hole 22 is sealed at the opposite side to the shaft 11 with a cover 36. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04268841-A (JP)
Title: Mutual synchronization device
Inventor: NISHI KIYOTAKA
IPC: H04L7/00
Filed: 1991-02-22
Abstract: PURPOSE:To average the period of a timing signal by a desired ratio, and to make the scale of a circuit small by receiving a reset signal from the other system, and resetting a counter part alternately in each system by the desired ratio. CONSTITUTION:In the timing generation systems of duplexed constitution, counters 2, 6 to generate the timing signals obtained by frequency-dividing clock signals from clock signal generating parts 1, 5, reset signal generating parts 3, 7 to generate the reset signals by differentiating the timing signals, and reset input control parts 4, 8 to generate the reset signals by which both the systems reset alternately the counters 2, 6 of its own system in response to the reset signal from the other system are provided Namely, when the other system is reset alternately, the periods of both the systems are averaged. Accordingly, since voltage control is not used for synchronizing the timing signal, the increase of the circuit scale is suppressed.
Patent JP-H10244676-A (JP)
Title: Ink jet cartridge and manufacture of nozzle plate used for ink jet cartridge
Inventor: DAVID A MANTEL
IPC: B41J2/16
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To form a nozzle for a nozzle plate to be connected to the front of a cartridge on an ink jet printer by a simple and low cost method. SOLUTION: An ink-resistant material layer is formed on a hard substrate and a specified pattern is drawn by a photolithography process. This pattern is such that plural nozzle plates 14 of almost a rectangular shape, with orifices 22 corresponding to the nozzles of a cartridge, which are adjacent to each other, are connected together with the angular parts 16 of the plates 14. A connecting member 18 which connects the angular parts 16 together makes it possible to remove plural nozzle plate substrate as a single sheet from the hard substrate. In addition, the connecting member 18 can be fractured, whenever necessary, even by a slight force, and thus it is possible to obtain a single nozzle plate.
Patent JP-H09219588-A (JP)
Title: Printed-wiring board and its manufacturing method
Inventor: UMA UTSUKOKU
IPC: H05K3/46
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a printed-wiring board and its manufacturing method without narrowing the effective area of the land for surface packaging part provided on the topmost surface side making said land hardly releasable. SOLUTION: This printed-wiring board is provided with a plurarity of wiring layers through the intermediary of an insulating layer 3 on an electric insulating substrate 1, a topmost wiring layer 22 covered with a surface protecting layer 6 and the surface exposed land 4 for surface packaged part formed by electrolytic plating step. In such a constitution, an electric insulating land holding layer 5 is provided along the outer peripheral edge of the land 4 for surface packaging part and closely adhering thereto for setting up the surface of this land holding layer 5 so as to compose almost the same surface as that of the land for surface packaging part or protruding upward. Furthermore, even if any external force is given to said land 4 in the releasing direction thereof, the release can be avoided by the action of the land holding layer 5.
Patent JP-H05250507-A (JP)
Title: Reader
Inventor: NAKAMURA KENICHI
IPC: G02B26/12
Filed: 1992-03-10
Abstract: PURPOSE:To provide the reader provided with a read window whose front and rear faces are properly used in accordance with uses. CONSTITUTION:In the reader which irradiates scanning beams of plural patterns from a read window 12 to the outside to read the code written on an object, the read window 12 has a window plate 16 and a mask cover 17, and the window plate 16 is made of light-transmissive materials, and the mask cover 17 is stuck to one side of the window plate 16 to cover a part of the window plate 16. The read window 12 is so constituted that it has the front face as well as the rear face set to a window frame 19 of a device enclosure.
Patent JP-H04286835-A (JP)
Title: Cathode-ray tube manufacturing device
Inventor: KAWAMURA TAKAO
IPC: H01J9/385
Filed: 1991-03-15
Abstract: PURPOSE:To eliminating the possibility of removing an exhaust head from a valve exhaust pipe and improve an exhausting process in reliability by integrating a valve holder with an exhaust cart to leave a positional relationship between them unchanged. CONSTITUTION:In a cathode ray tube manufacturing device which employs a single furnace system ranging from a panel baking process to an exhausting process, a supporting mechanism 16 is provided in an exhaust cart 11 on which an exhaust device 8 is mounted. A valve holder 2 is lifted from a holder rail 3 and supported by the supporting mechanism 16, and gas is exhausted out of a valve 1 while moving the exhaust cart 11 along a cart rail 12.
Patent JP-H11251422-A (JP)
Title: Wafer storing container
Inventor: TAKAOKA SHUNJI
IPC: H01L21/673
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a wafer storing container wherein particles are not generated on a wafer stored in the container, even when the flow of a gas introduced into the container is increased and the substitution time of the gas in the container can be shortened. SOLUTION: A wafer storing container is provided by forming a plurality of grooves 6a in a box-shaped container main body 2 for storing a wafer 3, a gas inlet duct 12 for introducing a gas into the container main body 2, and a gas ejecting duct for ejecting the gas inside to the outside. Each of the grooves 6a, 6'a and so on is provided with a hole 13, which communicates with the gas inlet duct 12 and/or the gas ejecting duct.